Adrenocorticotropic Hormone, Plasma

What is the ACTH Plasma Test?

The Adrenocorticotropic Hormone (ACTH) Plasma test measures the level of ACTH in the blood, a hormone produced by the pituitary gland that stimulates the adrenal glands to release cortisol. This test helps evaluate adrenal and pituitary gland function. It is commonly used to diagnose conditions like Addison’s disease, Cushing’s syndrome, and other disorders affecting hormone balance.

Why consider Adrenocorticotropic Hormone, Plasma test?

This test is considered to help diagnose disorders related to adrenal gland function, such as Addison’s disease or Cushing’s syndrome. It aids in identifying whether abnormal cortisol levels are caused by problems in the pituitary gland or the adrenal glands. The test is also used to monitor treatment effectiveness for hormone imbalances and to investigate symptoms like fatigue, weakness, or unexplained weight changes.

Who should get Adrenocorticotropic Hormone, Plasma test?

• Individuals with symptoms of hormone imbalance (fatigue, muscle weakness, weight changes).
• Patients suspected of adrenal gland disorders (e.g., Addison’s disease).
• Patients suspected of pituitary gland disorders (e.g., Cushing’s syndrome).
• Those undergoing treatment for adrenal or pituitary conditions.
• People needing evaluation of abnormal cortisol levels.

More Information about Adrenocorticotropic Hormone, Plasma

ACTH is a key hormone that regulates cortisol production, which helps the body respond to stress and maintain metabolism. The test requires a blood sample, often drawn in the morning when ACTH levels are naturally highest. Results can vary based on factors like stress, medications, and time of day, so proper preparation and timing are important.

Other Names: ACTH Blood Test, Adrenocorticotropic Test, Plasma ACTH Assay